Question

state modern periodic law​

Answer 1

Answer:

The modern periodic law states that the physical and chemical properties of the elements are the periodic function of the atomic numbers. The various elements with similar properties repeat after certain regular intervals. This repetition occurs when you arrange the elements in order of their increasing atomic numbers.

Answer 2

Answer:

Elements are arranged in order to their atomic number

Explanation:

1. Elements are arranged in order to their atomic number.
2. 118 elements have been arranged in order to their increasing atomic number.
3. It has 7 periods and 18 groups
4. Innert gases are present.
5. Transition are placed in a separate group.

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